20161166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 32010000

約数和(自身を除く): 11848834

約数列:

[1, 2, 19, 38, 193, 386, 2749, 3667, 5498, 7334, 52231, 104462, 530557, 1061114, 10080583, 20161166]

約数ペア:

[(1, 20161166), (2, 10080583), (19, 1061114), (38, 530557), (193, 104462), (386, 52231), (2749, 7334), (3667, 5498)]